Hide element if template returns a false-like value

This allows you to hide elements when using the template% formatting functions.

Signed-off-by: Kevin Brown <kevin@kevinbrown.in>

Author: fallenby

dist/js/select2.amd.full.js

@@ -664,7 +664,13 @@ define('select2/results',[
   Results.prototype.template = function (result, container) {
     var template = this.options.get('templateResult');
 
-    container.innerHTML = template(result);
+    var content = template(result);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else {
+      container.innerHTML = content;
+    }
   };
 
   return Results;

dist/js/select2.amd.js

@@ -664,7 +664,13 @@ define('select2/results',[
   Results.prototype.template = function (result, container) {
     var template = this.options.get('templateResult');
 
-    container.innerHTML = template(result);
+    var content = template(result);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else {
+      container.innerHTML = content;
+    }
   };
 
   return Results;

dist/js/select2.full.js

@@ -10199,7 +10199,13 @@ define('select2/results',[
   Results.prototype.template = function (result, container) {
     var template = this.options.get('templateResult');
 
-    container.innerHTML = template(result);
+    var content = template(result);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else {
+      container.innerHTML = content;
+    }
   };
 
   return Results;

dist/js/select2.full.min.js

@@ -1092,7 +1092,13 @@ define('select2/results',[
   Results.prototype.template = function (result, container) {
     var template = this.options.get('templateResult');
 
-    container.innerHTML = template(result);
+    var content = template(result);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else {
+      container.innerHTML = content;
+    }
   };
 
   return Results;

dist/js/select2.js

@@ -466,7 +466,13 @@ define([
   Results.prototype.template = function (result, container) {
     var template = this.options.get('templateResult');
 
-    container.innerHTML = template(result);
+    var content = template(result);
+
+    if (content == null) {
+      container.style.display = 'none';
+    } else {
+      container.innerHTML = content;
+    }
   };
 
   return Results;